Gaming Performance Comparison

Recommended System Requirements

Game

Ryzen 7 2700X

Core i7-7700 4-Core 3.6GHz

In terms of overall gaming performance, the AMD Ryzen 7 2700X is massively better than the Intel Core i7-7700 4-Core 3.6GHz when it comes to running the latest games. This also means it will be less likely to bottleneck more powerful GPUs, allowing them to achieve more of their gaming performance potential.

The Ryzen 7 2700X was released over a year more recently than the Core i7-7700 4-Core, and so the Ryzen 7 2700X is likely to have better levels of support, and will be more optimized for running the latest games.

Both CPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings (assuming they are accompanied by equivalently powerful GPUs).

The Ryzen 7 2700X has 4 more cores than the Core i7-7700 4-Core. 8 cores is probably excessive if you mean to just run the latest games, as games are not yet able to harness this many cores. The cores in the Core i7-7700 4-Core is more than enough for gaming purposes. However, if you intend on running a server with the Ryzen 7 2700X, it would seem to be a decent choice.

The Ryzen 7 2700X has 8 more threads than the Core i7-7700 4-Core. Both the Ryzen 7 2700X and the Core i7-7700 4-Core use hyperthreading. The Ryzen 7 2700X has 2 logical threads per physical core and the Core i7-7700 4-Core has 2.

Multiple threads are useful for improving the performance of multi-threaded applications. Additional cores and their accompanying thread will always be beneficial for multi-threaded applications. Hyperthreading will be beneficial for applications optimized for it, but it may slow others down. For games, the number of threads is largely irrelevant, as long as you have at least 2 cores (preferably 4), and hyperthreading can sometimes even hit performance.

More important for gaming than the number of cores and threads is the clock rate. Problematically, unless the two CPUs are from the same family, this can only serve as a general guide and nothing like an exact comparison, because the clock cycles per instruction (CPI) will vary so much.

The Ryzen 7 2700X and Core i7-7700 4-Core are not from the same family of CPUs, so their clock speeds are by no means directly comparable. Bear in mind, then, that while the Ryzen 7 2700X has a 0.1 GHz faster frequency, this is not always an indicator that it will be superior in performance, despite frequency being crucial when trying to avoid GPU bottlenecking. As such, we need to look elsewhere for more reliable comparisons.

Aside from the clock rate, the next-most important CPU features for PC game performance are L2 and L3 cache size. Faster than RAM, the more cache available, the more data that can be stored for lightning-fast retrieval. L1 Cache is not usually an issue anymore for gaming, with most high-end CPUs eking out about the same L1 performance, and L2 is more important than L3 - but L3 is still important if you want to reach the highest levels of performance. Bear in mind that although it is better to have a larger cache, the larger it is, the higher the latency, so a balance has to be struck.

The Ryzen 7 2700X has a 2048 KB bigger L2 cache than the Core i7-7700 4-Core, which means that it, at worst, wins out in this area, and at best, will provide superior gaming performance and will work much better with high-end graphics cards.

The maximum Thermal Design Power is the power in Watts that the CPU will consume in the worst case scenario. The lithography is the semiconductor manufacturing technology being used to create the CPU - the smaller this is, the more transistors that can be fit into the CPU, and the closer the connections. For both the lithography and the TDP, it is the lower the better, because a lower number means a lower amount of power is necessary to run the CPU, and consequently a lower amount of heat is produced.

The Core i7-7700 4-Core has a 30 Watt lower Maximum TDP than the Ryzen 7 2700X. However, the Ryzen 7 2700X was created with a 2 nm smaller manufacturing technology. Overall, by taking both into account, the Core i7-7700 4-Core is likely the CPU with the lower heat production and power requirements, by quite a wide margin.

CPU Graphics

CPU Package and Version Specifications

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Gaming Performance Value

Performance Value

CPU Mini Review

Mini Review

The AMD Ryzen 7 2700X 8-Core 3.7GHz is a high-end CPU based on the 12nm Zen+ microarchitecture.
It offers 8 physical cores (16 threads), initially clocked at 3.7GHz base clock and 4.3GHz boost with an unlocked multiplier for overclocking, and 16MB of L3 Cache.
Among its many features are Simultaneous Multithreading, Cool n Quiet, CoolCore Technology, Extended Frequency Range (XFX) 2.0, Pure Power and Precision Boost 2.0.
This CPU is likely to offer exceptional computational performance and will not be the bottleneck in any modern gaming PC. It will be able to play all modern games comfortably on high/ultra graphics performance without being a hindrance to the accompanying GPU.

The Core i7-7700 4-Core 3.6GHz is a very high-end CPU based on Intel's 14nm, Kaby Lake microarchitecture. It offers 4 physical cores (8 logical), initially clocked at 3.6GHz, which may go up to 4.2GHz using Turbo Boost.
It doesn't feature an unlocked multiplier therefore it can't be overclocked using traditional methods.
It has 8MB of L3 Cache. Level 3 cache is a static memory bank of a processor and it is used to feed it instructions. This processor also supports DDR4 based RAMs with maximum memory support of 64GB.
It has a maximum Thermal Power Design of 65W. It is a fairly power efficient processor.
Among its many features, HyperThreading, Turbo Boost 2.0 and Virtualization are activated are enabled.
It features Intel HD Graphics 630 integrated GPU with 350MHz base clock and turbo boost frequency of 1.15GHz. Video memory will depend on the amount of RAM paired with CPU but maximum limit is 64GB.
This CPU is likely to offer excellent computational performance and will not be the bottleneck in any modern gaming PC.